Document and Entity Information
Document and Entity Information | Nov. 12, 2019 |
Cover [Abstract] | |
Amendment Flag | false |
Entity Central Index Key | 0001084048 |
Document Type | 8-K |
Document Period End Date | Nov. 12, 2019 |
Entity Registrant Name | J2 Global, Inc. |
Entity Incorporation State Country Code | DE |
Entity File Number | 0-25965 |
Entity Tax Identification Number | 47-1053457 |
Entity Address, Address Line One | 6922 Hollywood Blvd. |
Entity Address, Address Line Two | Suite 500 |
Entity Address, City or Town | Los Angeles |
Entity Address, State or Province | CA |
Entity Address, Postal Zip Code | 90028 |
City Area Code | (323) |
Local Phone Number | 860-9200 |
Written Communications | false |
Soliciting Material | false |
Pre Commencement Tender Offer | false |
Pre Commencement Issuer Tender Offer | false |
Security 12b Title | Common Stock, $0.01 par value |
Trading Symbol | JCOM |
Security Exchange Name | NASDAQ |
Entity Emerging Growth Company | false |